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TEA1792TS 반도체 회로 부품 판매점

GreenChip synchronous rectifier controller



NXP Semiconductors 로고
NXP Semiconductors
TEA1792TS 데이터시트, 핀배열, 회로
TEA1792TS
GreenChip synchronous rectifier controller
Rev. 3 — 29 January 2014
Product data sheet
1. General description
The TEA1792TS is a member of the new generation of Synchronous Rectifier (SR)
controller ICs for switched mode power supplies. Its high level of integration allows the
design of a cost-effective power supply with a very low number of external components.
The TEA1792TS is a controller IC dedicated to synchronous rectification on the
secondary side of discontinuous conduction mode and quasi-resonant flyback converters.
The TEA1792TS is fabricated in a Silicon-On-Insulator (SOI) process.
2. Features and benefits
2.1 Distinctive features
Accurate synchronous rectification functionality
Wide supply voltage range (8.5 V to 38 V)
High level of integration, resulting in a very low external component count
High driver output voltage of 10 V to drive all MOSFET brands to the lowest RDSon
Selectable regulation level for driver stage
2.2 Green features
Low current consumption
High system efficiency from no load to full load
2.3 Protection features
UnderVoltage Protection (UVP)
3. Applications
The TEA1792TS is intended for adapters. The device can also be used in all other
discontinuous conduction mode systems and quasi-resonant flyback systems that
demand a highly efficient and cost-effective solution.


TEA1792TS 데이터시트, 핀배열, 회로
NXP Semiconductors
TEA1792TS
GreenChip synchronous rectifier controller
4. Ordering information
Table 1. Ordering information
Type number
Package
Name Description
TEA1792TS/1
TSOP6 plastic surface-mounted package; 6 leads
5. Block diagram
Version
SOT457
6(/5(*
—$
'(7(&7,21
9&&
89/2
6833/<
$1'%,$6
656(16(
P9
P9
P9
FRQWURO
54
64
P9
7,0(5

,&
'5,9(5
GULYHU
See Table 2 for details on the pinning.
(1) 1.8 s and 2.1 s.
Fig 1. Block diagram
*1'
DDD
TEA1792TS
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 29 January 2014
© NXP B.V. 2014. All rights reserved.
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TEA1792TS

GreenChip synchronous rectifier controller - NXP Semiconductors